3053353

Information

• Patent Grant
• 3053353

• References
• Source

• Patent Number

  3,053,353

• Date Filed

  Not available

• Date Issued

  Tuesday, September 11, 1962
  62 years ago

• CPC

  • E04B2/962 - with angles or corners in the curtain wall

• US Classifications

  • 052 - Static structures
  • D25 - Building units and construction elements